The dream of living on another planet has intrigued scientists, engineers, and explorers for a long time. Now, the dream is ...

Humanity's drive to explore has taken us across the solar system, with astronaut boots, various landers and rovers' wheels ...

Mars is closer than ever, but the human body isn’t ready. Inside the biological war against radiation, microgravity, and ...

Even on a cold, windy day like Monday, the sun shone over Prince Gallitzin State Park as PennEnvironment officials hosted a ...

The concept of two black holes orbiting one another has been theorized for many years, but recent satellite photography may ...

Brian Lacki has released a set of three prepublication studies attempting to rationalize and measure the odds of a ...

U.S. astronauts who return to the moon’s surface in the years ahead for the first time in more than half a century will have ...

We’re watching something we’ve never seen before,” Dave Roberts said. Here are seven reasons this was the single greatest ...

On this week’s “More To The Story,” environmentalist Bill McKibben examines how the remarkable rise of solar power could ...

In 1986, excavators surveying land for a power plant in Romania accidentally unearthed a strange cave. It had been sealed up ...

One homeowner shared a photo of their solar system and how they were saying "bye-bye" to their electricity bill.